Thanks, that's great to hear, the chests are the part I most wanted to land.
Quite impressive you got to 187k+ depth, not going to lie. Max depth is more of a horizon than a target right now. The deep end is getting a proper pass soon, with real reasons to keep going down.
Wishlist on Steam if you want to see where it goes: https://store.steampowered.com/app/5043080/Deep_Digger/